Patents by Inventor Kei KOZAKAI

Kei KOZAKAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • STEPPING MOTOR DRIVE DEVICE
    Publication number: 20240039444
    Abstract: A stepping motor driver which drives a stepping motor according to a position angle command includes: a current detector that detects a phase current; an inverter that applies a current to a winding; and a control unit that controls the inverter.
    Type: Application
    Filed: September 14, 2021
    Publication date: February 1, 2024
    Applicant: ORIENTAL MOTOR CO., LTD.
    Inventors: Kei KOZAKAI, Makoto MORIMOTO